Overview:
Mackie's Thump18S 1200W 18 Powered Subwoofer features a professional band-pass design that delivers class-leading output and deep, punchy lows.
- Designed by the world's leader in portable live sound, the Thump18S provides ample power for high-output applications, bringing your Mackie Thump or SRM system to a higher level
- A full set of professional input and output connections provides simple integration and sonic optimization of any system. Plus, there's ample system protection in place to protect your investment
- With tons of power and a high-output/deep punch band-pass design, the Thump18S is the perfect subwoofer to complete your professional PA.
Features:
- 1200W of room-shaking low end
- Professional band-pass design for maximum output and deep, punchy lows
- 18" custom high-output woofer
- Cool-running Class-D amplification
Total System Optimization
- Precision crossover (140 Hz)
- Tuning filters deliver highly accurate bass response
- Robust system protection
Application Flexible
- Dual XLR inputs for mono or stereo applications
- Stereo high-pass outputs optimize sound when connecting top boxes
- Stereo full-range outputs perfect for adding more subwoofers
- User-adjustable level and polarity controls
- Easily mount your full-range loudspeaker via pole cup
Solid All-Wood Design
- Robust all-wood enclosure with high-durability finish
- "Built-Like-A-Tank" Mackie construction
- 82 lbs / 37.2 kg
1.) Power Connection - is standard 3-prong IEC power connector.
2.) Power Switch - Press the top of this rocker switch inwards to turn on the subwoofer
3.) Power LED - When the power switch is turned on - and the power cord is connected to an active AC mains supply - this LED illuminates green to indicate that the subwoofer is indeed really on.
4.) XLR Inputs - Balanced XLR female connectors are provided for the left and right inputs
5.) High Pass Outputs - Typically,full range loudspeakers to "split" the work with the Thump 18s subwoofer
6.) Full Range Outputs - Connect the full range outputs to the inputs of another powered subwoofer,powered loudspeakers or to an amplifier powering passive loudspeakers.
7.) Level Knob / OL LED - The level knob adjusts the input sensitivity of the inputs
8.) Normal/Invert Switch (Polarity) - This switch reverses the polarity of the signal going into the subwoofer amplifier by 180°.
Dimension
Specifications:
Acoustic Performance
- Frequency Response (-3 dB) ...........40 Hz - 120 Hz
- Frequency Response (-10 dB) ...........30 Hz - 132 Hz
- Max peak SPL .......................................130 dB
- Crossover Point.......................................140 Hz
- Slope...........................2nd order HP,6th order LP
- Woofer Diameter ...............18 in / 457 mm
- Voice Coil Diameter..................3.0 in / 76 mm
- Cone Material......................Paper
- Magnet Material..................Ferrite
- Rated Power .....................600 watts rms
- Rated THD.........................< 1 %
- Cooling........................convection
- Design......................Class D
- Input Type.............Female XLR balanced
- Input Impedance.......... 20 KOhm balanced, 20 KOhm unbalanced
- Full Range Outputs................Male XLR balanced
- High Pass Outputs ...................Male XLR impedance balanced
- US detachable line cord ...............100 - 120 VAC, 50 - 60 Hz, 150W
- EU detachable line cord .................. 220 - 240 VAC, 50-60 Hz, 150w
- AC Connector ........................3 pin IEC 250 vac , 10 A male
- Power Supply Type....................switchmode
- Input Protection.................Peak and RMS limiting,power supply and amplifier thermal protection
- Display LEDs............................. Front and rear power ON, rear OL limiter
- Cabinet........ Exterior grade 15mm plywood
- Finish...........textured black catalyzed polyurethane paint
- Handles......... one on each side